endaoment

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Original

English

🇨🇳

Translation

Chinese

Endaoment Charity Donations

Endaoment慈善捐赠

Donate to 501(c)(3) nonprofits onchain via Endaoment's smart contracts.

通过Endaoment的智能合约链上向501(c)(3)非营利组织捐款。

Quick Start

快速开始

Find a Charity

查找慈善机构

Search by name or EIN:

bash

./scripts/search.sh "27-1661997"         # EIN lookup (GiveDirectly)
./scripts/search.sh "Red Cross"          # Name search

可按名称或EIN搜索：

bash

./scripts/search.sh "27-1661997"         # EIN查询（GiveDirectly）
./scripts/search.sh "Red Cross"          # 按名称搜索

Donate USDC (Base)

捐赠USDC（Base链）

bash

./scripts/donate.sh <ein> <amount_usdc>

Example: Donate $5 USDC to GiveDirectly:

bash

./scripts/donate.sh 27-1661997 5

bash

./scripts/donate.sh <ein> <amount_usdc>

示例：向GiveDirectly捐赠5美元等值的USDC：

bash

./scripts/donate.sh 27-1661997 5

How It Works

工作原理

The donate script uses Bankr's arbitrary transaction feature to:

Approve USDC to the Endaoment OrgFundFactory
Call
```
deployOrgAndDonate(orgId, amount)
```
which:
- Deploys the charity's entity contract on Base (if not already deployed)
- Donates the specified USDC amount

捐赠脚本调用Bankr的任意交易功能完成以下操作：

向Endaoment OrgFundFactory授权USDC额度
调用
```
deployOrgAndDonate(orgId, amount)
```
方法，该方法会：
- 如果该慈善机构的实体合约尚未在Base链部署，则先完成部署
- 捐赠指定数量的USDC

Popular Charities

Charity	EIN
GiveDirectly	27-1661997
North Shore Animal League America	11-1666852
American Red Cross	53-0196605
Doctors Without Borders	13-3433452
ASPCA	13-1623829

慈善机构	EIN
GiveDirectly	27-1661997
北岸动物联盟美国分会	11-1666852
美国红十字会	53-0196605
无国界医生	13-3433452
ASPCA	13-1623829

Contract Addresses (Base)

合约地址（Base链）

Contract	Address
Registry	`0x237b53bcfbd3a114b549dfec96a9856808f45c94`
OrgFundFactory	`0x10fd9348136dcea154f752fe0b6db45fc298a589`
USDC	`0x833589fcd6edb6e08f4c7c32d4f71b54bda02913`

合约	地址
Registry	`0x237b53bcfbd3a114b549dfec96a9856808f45c94`
OrgFundFactory	`0x10fd9348136dcea154f752fe0b6db45fc298a589`
USDC	`0x833589fcd6edb6e08f4c7c32d4f71b54bda02913`

Fees

费用

Org donations: 1.5% fee (e.g., $100 → $1.50 fee, $98.50 to charity)
Fund donations: 0.05-0.50% tiered

机构捐赠：收取1.5%的手续费（例如捐赠100美元，手续费1.5美元，98.5美元将交付给慈善机构）
基金捐赠：0.05-0.50%的阶梯费率

Requirements

使用要求

Bankr skill with API key configured
USDC balance on Base
ETH on Base for gas (Bankr covers this)

已配置API密钥的Bankr skill
Base链上有USDC余额
Base链上有用于支付Gas的ETH（Bankr会承担该费用）

Technical Details

技术细节

Function Selectors

函数选择器

```
approve(address,uint256)
```
:
```
0x095ea7b3
```

deployOrgAndDonate(bytes32,uint256)

0xdb9e30cc

```
approve(address,uint256)
```
:
```
0x095ea7b3
```

deployOrgAndDonate(bytes32,uint256)

0xdb9e30cc

OrgId Encoding

The EIN (e.g., "11-1666852") is encoded as bytes32:

"11-1666852" → 0x31312d3136363638353200000000000000000000000000000000000000000000

EIN（例如"11-1666852"）会被编码为bytes32格式：

"11-1666852" → 0x31312d3136363638353200000000000000000000000000000000000000000000

Notes

注意事项

All donations are tax-deductible (US 501(c)(3) orgs)
Donations are permissionless — anyone can donate
Uses Bankr arbitrary transactions for contract interaction
Works on Base; other chains require different addresses

所有捐款均可抵税（针对美国501(c)(3)组织）
捐赠无需许可，任何人都可以进行捐赠
使用Bankr任意交易功能完成合约交互
当前仅支持Base链，其他链需要使用对应的不同合约地址

endaoment

Original

Translation

Endaoment Charity Donations

Endaoment慈善捐赠

Quick Start

快速开始

Find a Charity

查找慈善机构

Donate USDC (Base)

捐赠USDC（Base链）

How It Works

工作原理

Popular Charities

热门慈善机构

Contract Addresses (Base)

合约地址（Base链）

Fees

费用

Requirements

使用要求

Technical Details

技术细节

Function Selectors

函数选择器

OrgId Encoding

OrgId Encoding

Notes

注意事项